Round 19 (Bradycardia)

EM Clerkship - A podcast by Zack Olson, MD and Michael Estephan, MD

Categories:

CAUTION: THESE NOTES CONTAIN SPOILERS!!! Case Introduction You are working a shift at EM Clerkshift General when you are called to the resuscitation bay to see an elderly patient with unstable vitals brought in by EMS. Initial Vitals * Temp 98.0F* HR 43* RR 18* BP 60/40* O2 98% Critical Actions * Diagnose the etiology for the bradycardia (BB overdose)* Administer Atropine* Administer Glucagon* Administer Epinephrine drip* Attempt transcutaneous/transvenous pacing* Administer high-dose Insulin therapy Final Diagnosis Beta Blocker Overdose Tips and Tricks * Keep in mind the broad differential for severe bradycardia – ischemia, ingestion, electrolyte abnormalities, intrinsic arrhythmia/heart block, hypothyroidism, hypothermia, hypoglycemia, hypoxia, increased intracranial pressure, neurogenic shock. Further Reading High Dose Insulin Therapy (EMCRIT) Low and Slow Poisoning (EMCASES)